Crushing device for harmless treatment of livestock
By installing cutting blade one and cutting blade two in the crushing device, the poultry and livestock carcasses are cut twice, which solves the problem of the crushing device jamming and enables the continuous operation and efficiency improvement of the crushing device.
Patent Information
- Application Number
- CN202421837573.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-07-31
AI Technical Summary
Existing pulverizing devices are prone to jamming when processing diseased or dead poultry and livestock, which prevents the pulverizing process from being carried out continuously and effectively.
The crushing device is equipped with a first cutting blade and a second cutting blade. The first cutting blade performs a preliminary cut on the poultry and livestock carcass, and the second cutting blade performs a secondary cut on the carcass to break it into smaller pieces before crushing it, thus avoiding machine jamming.
It effectively prevents the crushing mechanism from jamming, ensures the continuous operation of the crushing mechanism, and improves crushing efficiency.
Smart Images

Figure CN223615962U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pulverizing devices, specifically a pulverizing device for the harmless treatment of poultry and livestock. Background Technology
[0002] Proper handling of diseased and dead poultry and livestock is a crucial aspect of the livestock farming process. Failure to implement standardized procedures can lead to the spread of various diseases, posing a serious threat to the industry. Harmless disposal is a fundamental principle of livestock farming and an effective strategy to prevent the spread of animal diseases.
[0003] Currently, the harmless disposal of diseased and dead poultry and livestock requires the use of pulverizing devices to crush the carcasses before burying, fermenting, hydrolyzing, or incinerating them to improve processing efficiency. Existing pulverizing devices typically only have pulverizing rollers to directly crush the carcasses. However, because some carcasses are quite large, the pulverizing device is prone to jamming during the crushing process, preventing continuous and effective pulverization. Utility Model Content
[0004] The technical problem this invention aims to solve is that existing crushing devices are prone to jamming during the crushing process, preventing the crushing work from being carried out continuously and effectively.
[0005] To solve the above problems, the technical solution of this utility model is as follows: a crushing device for harmless treatment of poultry and livestock, including a box body, a feeding hopper at the top of the box body, an opening at the lower front end, a crushing mechanism inside the box body, a cutting mechanism above the crushing mechanism inside the box body, the cutting mechanism including a fixed plate and a guide plate, a cutting blade I at one end of the top of the fixed plate, a push plate on one side of the cutting blade I, an electric cylinder I installed between the push plate and the inner wall of the box body, a driving assembly for driving the cutting blade I to rise and fall installed at the top of the box body, multiple cutting blades II installed on the guide plate, a pressure plate on one side of the cutting blade II, and an electric cylinder III for driving the pressure plate to move through the side wall of the box body.
[0006] Furthermore, the left end of the fixing plate is fixed to the inner wall of the box, and the right end is provided with a discharge channel between it and the inner wall of the box.
[0007] Furthermore, a baffle is fixed to the right end of the box at the unloading channel, and the right end of the guide plate is fixed to the inner wall of the box, while the left end extends to the top of the crushing mechanism; both the baffle and the guide plate are inclined.
[0008] Furthermore, the drive assembly includes an electric cylinder two, an ear plate is installed at the output end of the electric cylinder two, a connecting rod is fixedly connected to the bottom of the ear plate, a blade holder for mounting the cutting blade one is fixedly connected to the bottom of the connecting rod, and a through groove adapted to the blade holder is opened on the top surface of the housing.
[0009] Furthermore, the installation directions of the first cutting blade and the second cutting blade are perpendicular.
[0010] Furthermore, the crushing mechanism includes two crushing rollers, with meshing gears mounted on the roller shafts at one end of the two crushing rollers, and a motor for driving the crushing rollers to rotate is mounted at the front end of the housing.
[0011] Furthermore, a protective plate is provided on the outer side of the two crushing rollers, and a discharge port is provided at the bottom of the protective plate.
[0012] The advantages of this utility model compared with the existing technology are as follows: This utility model achieves secondary cutting of poultry and livestock carcasses by setting up cutting blade one and cutting blade two, which can cut poultry and livestock carcasses into small pieces. By first cutting poultry and livestock carcasses into small pieces and then crushing the small pieces, the crushing mechanism is effectively prevented from jamming, ensuring the continuous operation of the crushing mechanism and improving the crushing efficiency. Attached Figure Description
[0013] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 .
[0014] Figure 2 This is a three-dimensional representation of the present invention. Figure 2 .
[0015] Figure 3 This is a cross-sectional view of the present invention.
[0016] As shown in the figure: 1. Box body; 2. Feed hopper; 3. Fixing plate; 4. Guide plate; 5. Cutting blade one; 6. Push plate; 7. Electric cylinder one; 8. Cutting blade two; 9. Pressure plate; 10. Electric cylinder three; 11. Baffle; 12. Electric cylinder two; 13. Ear plate; 14. Connecting rod; 15. Crushing roller; 16. Gear; 17. Motor; 18. Protective plate. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0018] like Figures 1 to 3As shown, the pulverizing device for harmless treatment of poultry and livestock includes a box body 1. The top of the box body 1 is provided with a feed hopper 2, and the lower front end is provided with an opening. The inside is provided with a pulverizing mechanism, which includes two pulverizing rollers 15. Gears 16 that mesh with each other are installed on the roller shafts at one end of the two pulverizing rollers 15. A motor 17 for driving the pulverizing rollers 15 to rotate is installed at the front end of the box body 1. A protective plate 18 is provided on the outside of the two pulverizing rollers 15, and a discharge port is provided at the bottom of the protective plate 18.
[0019] The motor 17 drives one crushing roller 15 to rotate, and the two crushing rollers 15 are connected by two gears 16, so that the two crushing rollers 15 can rotate at the same time to crush poultry and livestock.
[0020] Figure 3 As shown, a cutting mechanism is provided inside the box 1 above the crushing mechanism. The cutting mechanism includes a fixed plate 3 and a guide plate 4. The left end of the fixed plate 3 is fixed to the inner wall of the box 1, and the right end is provided with a discharge channel between the fixed plate 3 and the inner wall of the box 1. A cutting blade 5 is provided on the top right of the fixed plate 3. A push plate 6 is provided on one side of the cutting blade 5. An electric cylinder 7 is installed between the push plate 6 and the inner wall of the box 1. A drive assembly for driving the cutting blade 5 to rise and fall is installed on the top of the box 1. The drive assembly includes an electric cylinder 12. An ear plate 13 is installed at the output end of the electric cylinder 12. A connecting rod 14 is fixed to the bottom of the ear plate 13. A blade holder for installing the cutting blade 5 is fixed to the bottom of the connecting rod 14. A through groove adapted to the blade holder is opened on the top surface of the box 1.
[0021] After the livestock carcasses are fed into the housing 1 through the feed hopper 2, they fall onto the fixed plate 3. The electric cylinder 7 extends, causing the pusher plate 6 to push the carcasses towards the cutting blade 5. The extension and retraction of the electric cylinder 12 causes the cutting blade 5 to move up and down, achieving initial cutting of the carcasses. The preliminarily cut carcasses fall onto the guide plate 4 through the discharge channel. While the electric cylinder 7 is operating, the feeding of more livestock carcasses into the housing 1 is stopped.
[0022] Inside the box 1, a baffle 11 is fixed to the unloading channel at the right end. The right end of the guide plate 4 is fixed to the inner wall of the box 1, and the left end extends to the top of the crushing mechanism. Both the baffle 11 and the guide plate 4 are inclined. Multiple cutting blades 8 are installed on the guide plate 4. The installation direction of the cutting blade 5 is perpendicular to that of the cutting blade 8. A pressure plate 9 is provided on one side of the cutting blade 8. An electric cylinder 10 for driving the pressure plate 9 to move is installed through the side wall of the box 1.
[0023] By extending and retracting the electric cylinder 10, the pressure plate 9 moves along the guide plate 4, pushing the initially cut livestock carcass towards the cutting blade 8. The cutting blade 8 then performs a secondary cut on the livestock carcass, breaking it into smaller pieces for easier subsequent crushing. A vibrator can be installed at the bottom of the guide plate 4, and the vibration generated by the vibrator will cause the cut pieces of livestock carcass to fall quickly along the guide plate 4 into the crushing mechanism.
[0024] In practical use, a collection box is placed below the discharge port. Livestock carcasses are fed into the box 1 through the feed hopper 2. Electric cylinder 7 extends, causing the pusher plate 6 to push the carcass to the cutting blade 5. The extension and retraction of electric cylinder 12 causes the cutting blade 5 to move up and down, achieving initial cutting of the carcass. The initially cut carcass falls onto the guide plate 4 through the discharge channel. The extension and retraction of electric cylinder 10 causes the pressure plate 9 to move along the guide plate 4, pushing the initially cut carcass towards the cutting blade 8. The cutting blade 8 performs secondary cutting, cutting the carcass into small pieces. These pieces fall along the guide plate 4 into the crushing mechanism. Motor 17 drives the rotation of two crushing rollers 15, crushing the carcass. The crushed carcass falls into the collection box through the discharge port. By first cutting the carcass into small pieces and then crushing them, the crushing mechanism is effectively prevented from jamming, ensuring continuous operation and improving crushing efficiency.
[0025] The parts not disclosed in this utility model are all prior art, and their specific structures and working principles will not be described in detail.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A crushing device for harmless treatment of poultry and livestock, comprising a housing (1), wherein the top of the housing (1) is provided with a feed hopper (2), the lower front end is provided with an opening, and a crushing mechanism is provided inside, characterized in that: Inside the box (1), above the crushing mechanism, there is a cutting mechanism. The cutting mechanism includes a fixed plate (3) and a guide plate (4). A cutting blade (5) is provided at one end of the top of the fixed plate (3). A push plate (6) is provided on one side of the cutting blade (5). An electric cylinder (7) is installed between the push plate (6) and the inner wall of the box (1). A driving component for driving the cutting blade (5) to rise and fall is installed on the top of the box (1). Multiple cutting blades (8) are installed on the guide plate (4). A pressure plate (9) is provided on one side of the cutting blade (8). An electric cylinder (10) for driving the pressure plate (9) to move is installed through the side wall of the box (1).
2. The pulverizing device for harmless treatment of poultry and livestock according to claim 1, characterized in that: The left end of the fixing plate (3) is fixed to the inner wall of the box (1), and the right end is provided with a discharge channel between the box (1) and the inner wall of the box (1).
3. The pulverizing device for harmless treatment of poultry and livestock according to claim 1, characterized in that: The right end of the box (1) is fixed to the unloading channel. The right end of the guide plate (4) is fixed to the inner wall of the box (1), and the left end extends to the top of the crushing mechanism. Both the baffle (11) and the guide plate (4) are inclined.
4. The pulverizing device for harmless treatment of poultry and livestock according to claim 1, characterized in that: The drive assembly includes an electric cylinder two (12), an ear plate (13) is installed at the output end of the electric cylinder two (12), a connecting rod (14) is fixedly connected to the bottom of the ear plate (13), a knife holder for installing the cutting knife one (5) is fixedly connected to the bottom of the connecting rod (14), and a through groove adapted to the knife holder is opened on the top surface of the housing (1).
5. The pulverizing device for harmless treatment of poultry and livestock according to claim 1, characterized in that: The installation direction of the first cutting blade (5) is perpendicular to that of the second cutting blade (8).
6. The pulverizing device for harmless treatment of poultry and livestock according to claim 1, characterized in that: The crushing mechanism includes two crushing rollers (15), and meshing gears (16) are installed on the roller shafts at one end of the two crushing rollers (15). A motor (17) for driving the crushing rollers (15) to rotate is installed at the front end of the housing (1).
7. The pulverizing device for harmless treatment of poultry and livestock according to claim 6, characterized in that: The two crushing rollers (15) are provided with protective plates (18) on their outer sides, and the bottom of the protective plates (18) is provided with discharge ports.